gnu-social/lib/favorform.php

<?php
/**
 * Laconica, the distributed open-source microblogging tool
 *
 * Form for favoring a notice
 *
 * PHP version 5
 *
 * LICENCE: This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @category  Form
 * @package   Laconica
 * @author    Evan Prodromou <evan@controlyourself.ca>
 * @author    Sarven Capadisli <csarven@controlyourself.ca>
 * @copyright 2009 Control Yourself, Inc.
 * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
 * @link      http://laconi.ca/
 */

if (!defined('LACONICA')) {
    exit(1);
}

require_once INSTALLDIR.'/lib/form.php';

/**
 * Form for favoring a notice
 *
 * @category Form
 * @package  Laconica
 * @author   Evan Prodromou <evan@controlyourself.ca>
 * @author   Sarven Capadisli <csarven@controlyourself.ca>
 * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
 * @link     http://laconi.ca/
 *
 * @see      DisfavorForm
 */

class FavorForm extends Form
{
    /**
     * Notice to favor
     */

    var $notice = null;

    /**
     * Constructor
     *
     * @param HTMLOutputter $out    output channel
     * @param Notice        $notice notice to favor
     */

    function __construct($out=null, $notice=null)
    {
        parent::__construct($out);

        $this->notice = $notice;
    }

    /**
     * ID of the form
     *
     * @return int ID of the form
     */

    function id()
    {
        return 'favor-' . $this->notice->id;
    }

    /**
     * Action of the form
     *
     * @return string URL of the action
     */

    function action()
    {
        common_local_url('favor');
    }

    /**
     * Include a session token for CSRF protection
     *
     * @return void
     */

    function sessionToken()
    {
        $this->out->hidden('token-' . $this->notice->id,
                           common_session_token());
    }

    /**
     * Data elements
     *
     * @return void
     */

    function formData()
    {
        $this->out->hidden('notice-n'.$this->notice->id,
                           $this->notice->id,
                           'notice');
    }

    /**
     * Action elements
     *
     * @return void
     */

    function formActions()
    {
        $this->out->submit('favor-submit-' . $this->notice->id,
                           _('Make a favorite'));
    }
}